package com.baaio.util;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class CommonMethod {
	
	
	/**
	 * 转化输入流为Sting
	 * @param is
	 * @return
	 */
	 public static String convertStreamToString(InputStream is) {      
	        BufferedReader reader = new BufferedReader(new InputStreamReader(is));      
	        StringBuilder sb = new StringBuilder();      
	       
	        String line = null;      
	        try {      
	            while ((line = reader.readLine()) != null) {  
	                sb.append(line + "\n");      
	            }      
	        } catch (IOException e) {      
	            e.printStackTrace();      
	        } finally {      
	            try {      
	                is.close();      
	            } catch (IOException e) {      
	               e.printStackTrace();      
	            }      
	        }      
	        return sb.toString();      
	    }  

}
